Prime Minister Narendra Modi is felicitated with a huge garland during the BJP's 'Abhinandan' rally to campaign for the upcoming Delhi assembly polls, at Ramlila Maidan in New Delhi. (HT photo/Virendra Singh Gosain)

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Indian Prime Minister Narendra Modi and BJP president Amit Shah, wave to their supporters during a campaign rally ahead of state assembly elections, at Ramlila ground in New Delhi . (Reuters)

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Union minister of Science and Technology Harsh Vardhan looks through the binoculars as Member of Parliament Mahesh Giri and Parvesh Verma wait for their turn during the BJP rally at Ramlila Maidan in New Delhi. (HT photo/Sonu Mehtal)